CN107920440A - Display device and shell structure thereof - Google Patents
Display device and shell structure thereof Download PDFInfo
- Publication number
- CN107920440A CN107920440A CN201711378640.6A CN201711378640A CN107920440A CN 107920440 A CN107920440 A CN 107920440A CN 201711378640 A CN201711378640 A CN 201711378640A CN 107920440 A CN107920440 A CN 107920440A
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- Prior art keywords
- heat emission
- shell structure
- main board
- side wall
- circuit main
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- 230000003014 reinforcing effect Effects 0.000 claims description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000000630 rising effect Effects 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 abstract description 22
- 239000006185 dispersion Substances 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 238000007598 dipping method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 206010020843 Hyperthermia Diseases 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000036031 hyperthermia Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/0017—Casings, cabinets or drawers for electric apparatus with operator interface units
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0213—Venting apertures; Constructional details thereof
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
- H05K5/0243—Mechanical details of casings for decorative purposes
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/03—Covers
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1438—Back panels or connecting means therefor; Terminals; Coding means to avoid wrong insertion
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20954—Modifications to facilitate cooling, ventilating, or heating for display panels
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The application discloses display device and shell structure, shell structure includes: the top cover, the first side wall, the second side wall, the third side wall and the fourth side wall are arranged around the top cover to form an accommodating space of the shell structure; the circuit main board is arranged in the accommodating space; the first heat dissipation structure is arranged on the top cover and comprises a plurality of first heat dissipation holes arranged corresponding to the circuit main board, so that the heat of the circuit main board can be dissipated in time; the second heat dissipation structure is arranged on the first side wall. The utility model provides a backplate is equipped with a plurality of heat dissipation through-hole structures last, and arranges according to predetermined overall arrangement, is equipped with heat radiation structure on the corresponding region of backplate and circuit board, is convenient for strengthen the heat dispersion of circuit board in the display screen.
Description
Technical field
This application involves display device technology field, more particularly to the heat dissipation knot of a kind of display device and shell structure
Structure.
Background technology
At present, display device is used for showing image, to be watched for user.In general, display device mainly includes frame
Body, display panel, backlight module, circuit board and shell structure etc. form component, and wherein display panel and backlight module is contained in
In framework, and the circuit board for being arranged on backlight module dorsal part is shielded by shell structure, to avoid exposed to outer.Typical display is set
It is standby mostly to be locked shell structure in its dorsal part using screw.
But typical display screen heat-sinking capability is poor, for user when using mobile terminal, local height occurs in display screen
Temperature, influences the usage experience of user, results even in mobile terminal and is damaged, and makes the service life of display screen reduce, used time heat dissipation
Area is smaller and heat dissipation performance is poor.
The content of the invention
The purpose of the application be in order to solve in typical technology middle casing structure housing structure, display screen heat-sinking capability compared with
Difference, for user when using mobile terminal, localized hyperthermia occurs in display screen, influences the usage experience of user, results even in shifting
The problem of dynamic terminal is damaged, and makes the service life of display screen reduce, and used time heat dissipation area is smaller and heat dissipation performance is poor, and propose
A kind of display device and shell structure radiator structure.
To achieve these goals, the application employs following technical solution：
A kind of radiator structure of display device and shell structure, head cover and around the head cover set the first side
Wall, second sidewall, the 3rd side wall and the 4th side wall, to form the accommodating space of the shell structure；The circuit main board is set
In the accommodating space；First radiator structure, it is arranged on the head cover, and it is right that first radiator structure includes several
The first heat emission hole that circuit main board described in Ying Yu is set, so that the heat of the circuit main board sheds in time；Lug boss, it is set
In on the head cover and protruding from the head cover surface；Mounting portion is hung, it is arranged at the shell structure towards the backboard
Side, it is described hanging mounting portion include several hanging screw hole, and be arranged at two it is described hanging screw hole between hangings
Reinforcing rib；The hanging mounting portion further includes several line winders, and at least one line winder is arranged at the hanging and strengthens
On muscle.
Alternatively, the second radiator structure being arranged on the first side wall is further included, second radiator structure includes
Several scattered second heat emission holes laid and at least one the first reinforcing rib set through second heat emission hole.
Alternatively, second heat emission hole is laid perpendicular to the long axis direction of the first side wall in strip, and at least one
First reinforcing rib is set parallel to the long axis direction of the first side wall through second heat emission hole.
Alternatively, second heat emission hole further includes waterproof portion, the waterproof portion is arranged on second radiator structure,
And keep away that pool is corresponding with the circuit main board, directly invade the keeping away in pool of the circuit main board to obstruct water droplet.
Alternatively, the 3rd radiator structure being arranged in the second sidewall is further included, the 3rd radiator structure includes
Several scattered the 3rd heat emission holes laid and at least one the second reinforcing rib set through the 3rd heat emission hole.
Alternatively the 3rd heat emission hole is laid perpendicular to the long axis direction of the second sidewall in strip, at least one institute
The long axis direction that the second reinforcing rib is stated parallel to second sidewall is set through the 3rd heat emission hole.
Alternatively, further include at least two sound outlet holes, at least two sound outlet hole be arranged in the second sidewall and
It is respectively arranged at the both sides of the 3rd radiator structure.
Alternatively, the boss strip；The lug boss is parallel to the second sidewall and is arranged at described first
Below radiator structure.
Alternatively, backboard, circuit main board, it is arranged on the backboard, is provided with the circuit main board and is kept away pool；Loudspeaker
；
Shell structure, its correspond to hamper on the backboard to protect the circuit main board and the loudspeaker；The housing
Structure includes：Head cover and the first side wall, second sidewall, the 3rd side wall and the 4th side wall set around the head cover, with shape
Into the accommodating space of the shell structure；The circuit main board is arranged in the accommodating space；First radiator structure, it is set
In on the head cover, first radiator structure includes several and corresponds to the first heat emission hole that the circuit main board is set, with
The heat of the circuit main board is set to shed in time；Lug boss, it is arranged on the head cover and protrudes from the head cover surface；
Mounting portion is hung, it is arranged at the shell structure and is hung towards the side of the backboard, the hanging mounting portion including several
Screw hole is hung, and the hanging reinforcing rib being arranged between two hanging screw holes；The hanging mounting portion further includes several
Line winder, at least one line winder are arranged on the hanging reinforcing rib.
Alternatively, the relatively described accommodating space of the first side wall is outward-dipping, to increase the effective of the first side wall
Heat dissipation area.
Alternatively, the second radiator structure being arranged on the first side wall is further included, second radiator structure includes
Several scattered second heat emission holes laid and at least one the first reinforcing rib set through second heat emission hole.
Alternatively, second heat emission hole is laid perpendicular to the long axis direction of the first side wall in strip, and at least one
First reinforcing rib is set parallel to the long axis direction of the first side wall through second heat emission hole.
Alternatively, second heat emission hole further includes waterproof portion, the waterproof portion is arranged between second heat emission hole,
And keep away that pool is corresponding with the circuit main board, directly invade the keeping away in pool of the circuit main board to obstruct water droplet.
Alternatively, the 3rd radiator structure being arranged in the second sidewall is further included, the 3rd radiator structure includes
Several scattered the 3rd heat emission holes laid and at least one the second reinforcing rib set through the 3rd heat emission hole.
Alternatively, the 3rd heat emission hole is laid perpendicular to the long axis direction of the second sidewall in strip, and at least one
Second reinforcing rib is set parallel to the long axis direction of second sidewall through the 3rd heat emission hole.
Alternatively, further include at least two sound outlet holes, at least two sound outlet hole be arranged in the second sidewall and
It is respectively arranged at the both sides of the 3rd radiator structure；At least two sound outlet hole is corresponding with the loudspeaker.
Alternatively, the sound outlet hole leads to including several perpendicular to the strip that the long axis direction of the second sidewall is laid
Hole, at least one the 3rd reinforcing rib are set parallel to the long axis direction of second sidewall through the strip through hole.
Alternatively, the boss strip；The lug boss is parallel to the second sidewall and is arranged at described first
Below radiator structure.
Alternatively, the shell structure is arranged at the middle and lower part of the backboard, and the shell structure is on the backboard
Projected area accounts for the backboard area no more than 1/2.
Alternatively, the shell structure includes：
Head cover and the first side wall, second sidewall, the 3rd side wall and the 4th side wall set around the head cover, to be formed
The accommodating space of the shell structure；The circuit main board is arranged in the accommodating space；
First radiator structure, it is arranged on the head cover, and first radiator structure includes several corresponding to described
The first heat emission hole that circuit main board is set, so that the heat of the circuit main board sheds in time；
Second radiator structure, it is arranged on the first side wall, second radiator structure include several second dissipate
Hot hole and at least one the first reinforcing ribs；Second heat emission hole is in strip perpendicular to the long axis direction of the first side wall
Lay, at least one first reinforcing rib is set parallel to the long axis direction of the first side wall through second heat emission hole
Put；
Lug boss, it is arranged on the head cover and protrudes from the head cover surface.
Circuit main board in the application is arranged in the accommodating space of shell structure；It is right that first radiator structure includes several
The first heat emission hole that should be set in circuit main board, so that the heat of circuit main board sheds in time, easy to improve the heat dissipation of display screen
Performance；Second heat emission hole further includes waterproof portion, and waterproof portion is arranged between the second heat emission hole and keeps away pool pair with circuit main board
Should, the keeping away in pool of the circuit main board is directly invaded to obstruct water droplet, the first side wall is outward-dipping with respect to accommodating space, with increasing
Effective heat dissipation area of big the first side wall, increases heat dissipation performance, improves the service life of display screen, and backboard is equipped with multiple dissipate upper
Heat through-hole structure, and arrange according to predetermined layout, radiator structure is equipped with the corresponding region of backboard and circuit main board, is easy to
Strengthen the heat dissipation performance of circuit main board in display screen, at the top of shell structure, the distribution of radiator structure is away from circuit main board
Corresponding region radiator structure number of openings it is more, close to circuit main board corresponding region number of openings it is few, radiator structure
Predetermined distribution design so that display device heat dissipation more uniformly, effectively, at the top of backboard, close to the correspondence of circuit main board
Region is additionally provided with decoration hole, so that the lateral surface in shell structure seems more beautiful and uniformly, in thermal vias have to add
Strengthening tendons, reinforcing rib close to shell structure medial surface, its radiate while can not also influence shell structure entirety intensity and
It is beautiful.
Brief description of the drawings
Fig. 1 is the structure diagram of the shell structure of one embodiment of the application；
Fig. 2 is one embodiment middle casing structure of the application and the assembly structure diagram of backboard；
Fig. 3 is the enlarged structure schematic diagram at A in Fig. 2；
Fig. 4 is the enlarged structure schematic diagram at B in Fig. 1；
Fig. 5 is the line winder structure diagram of the shell structure of one embodiment of the application；
Fig. 6 is the shell structure of display device in another embodiment of the application, loudspeaker and the signal of circuit main board package assembly
Figure；
Fig. 7 is the structure diagram of display device in another embodiment of the application.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, the technical solution in the embodiment of the present application is carried out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.
In the description of the present application, it is to be understood that term " on ", " under ", "front", "rear", "left", "right", " top ",
The orientation or position relationship of the instruction such as " bottom ", " interior ", " outer " are based on orientation shown in the drawings or position relationship, merely to just
Described in description the application and simplifying, rather than instruction or imply signified device or element must have specific orientation, with
Specific azimuth configuration and operation, therefore it is not intended that limitation to the application.
With reference to Fig. 1, a kind of shell structure 10 is provided in the embodiment of the application, for corresponding to hamper in the display dress
In the circuit main board (not shown) put, including：Head cover 11 and the first side wall 11a set around head cover, second sidewall
11b, the 3rd side wall 11c and the 4th side wall 11d, to form the accommodating space 12 of shell structure 10；Circuit main board is arranged at accommodating
In space 12；
Further, the shell structure 10 of the present embodiment also the first radiator structure 14, the second radiator structure 15 and the 3rd
Radiator structure 16.
Wherein, with reference to shown in Fig. 2, the first radiator structure 14 is arranged on head cover 11.First radiator structure 14 includes some
A first heat emission hole 141 and lug boss 142, first heat emission hole 141 is set corresponding to circuit main board, so that circuit main board
Heat shed in time；The lug boss 142 is arranged at head cover 11 backwards to the one side of the circuit main board and protrudes from head cover 11
Surface.Specifically, lug boss 142 is strip；Lug boss 142 is parallel to second sidewall 11b and is arranged at the first radiator structure 14
Lower section.This design can be when shell structure 10 be leaned on wall to hang and is hung, and lug boss 142 remains to support head cover 11 and kept necessarily with metope
Distance so that heat can pass through first heat emission hole 141 and shed.
With reference to shown in Fig. 3, the second radiator structure 15 is arranged at the first side wall 11a.Second radiator structure 15 includes several
Scattered the second heat emission hole 151 and at least one the first reinforcing rib 152 set through the second heat emission hole 151 laid.
Further, the second heat emission hole 151 is laid perpendicular to the long axis direction of the first side wall 11a in strip, and at least one
First reinforcing rib 152 is set parallel to the long axis direction of the first side wall 11a through the second heat emission hole 151.
Second radiator structure 15 further includes waterproof portion 153, waterproof portion 153 be arranged between the second heat emission hole 151 and with electricity
The pool (not shown) of keeping away of road mainboard corresponds to, and the keeping away in pool of circuit main board is directly invaded to obstruct water droplet.Wherein, it is described
It may be, for example, the integrated position of Important Components, electric power connecting position etc. to keep away pool.With reference to Fig. 1, Fig. 2 as it can be seen that the second heat emission hole
151 interior views structure and external view structure differs, i.e., the waterproof portion of the second heat emission hole 151 can be substantially distinguished from Fig. 1
153, and then it is difficult to the position for differentiating waterproof portion 153 from Fig. 2, it is arranged so that the appearance of shell structure is more beautiful
See, is symmetrical.
With reference to shown in Fig. 4, the 3rd radiator structure 16 is arranged on second sidewall 11b.3rd radiator structure 16 includes some
3rd heat emission hole 161 of a scattered laying and at least one the second reinforcing rib 162 set through the 3rd heat emission hole 161.
3rd heat emission hole 161 is laid perpendicular to the long axis direction of second sidewall 11b in strip, at least one the second reinforcing ribs
162 are set parallel to the long axis direction of second sidewall 11b through the 3rd heat emission hole 161.
The shell structure 10 of the present embodiment further includes at least two sound outlet holes 17, and at least two sound outlet holes 17 are arranged at second
On side wall 11b and it is respectively arranged at the both sides of the 3rd radiator structure 16.
The shell structure that the embodiment of the present application is provided, it is provided with multiple radiator structures, disclosure satisfy that the electricity on backboard
The cooling requirements of road mainboard or other circuit each side.
Further, as shown in Figure 1, Figure 2, being additionally provided with hanging mounting portion 18 on the head cover 11, the hanging peace
Dress portion 18 is arranged at head cover 11 towards the side of backboard 20.
Hanging mounting portion 18 includes several hanging screw holes 181, and is arranged between two neighboring hanging screw hole 181
Hang reinforcing rib 182.Several hanging screw holes 181, hanging reinforcing rib 182 surround a hanging installing zone.The hanging screw hole
181st, hanging reinforcing rib 182 protrudes from the institute of head cover 11 in the plane, to improve support strength.In order to further lift hanging
The intensity of mounting portion 18, the hanging reinforcing rib 182 extend toward the hanging screw hole 181 and connect in the hanging screw hole 181
Side, and further cross the hanging screw hole 181 and extend to 181 outside of hanging screw hole.
Further, multiple line winders 19 are additionally provided with the shell structure 10.On the hanging reinforcing rib 182 at least
One line winder 19 is set.With reference to shown in Fig. 5, the line winder 19 includes being arranged side by side hangs reinforcing rib 182 in one
On the first clamping part 191, the second clamping part 192 so that the monnolithic case of the line winder 19 is in M fonts.First folder
Hold there are a gap between portion 191, the second clamping part 192, so that the connecting line (figure that circuit main board 30 or backboard 20 are drawn
Not shown in) can clamp or be fixed between first clamping part 191, the second clamping part 192.
In another embodiment of the application, with reference to shown in Fig. 6, Fig. 7, a kind of display device 100 is also provided, it includes：The back of the body
Plate 20, and circuit main board 30, the loudspeaker 40 being arranged on backboard 20；And shell structure 10, the shell structure 10 correspond to
Hamper on backboard 20 to protect circuit main board 30 and loudspeaker 40.
Wherein, shell structure 10 includes：Head cover 11 and the first side wall 11a set around head cover 11, second sidewall
11b, the 3rd side wall 11c and the 4th side wall 11d, to form the accommodating space 12 of shell structure；Circuit main board 30 is arranged at accommodating
In space 12.
Further, the shell structure 10 of the present embodiment also the first radiator structure 14, the second radiator structure 15 and the 3rd
Radiator structure 16.
Wherein, with reference to shown in Fig. 6, Fig. 7, the first radiator structure 14 is arranged on head cover 11.First radiator structure 14 includes
Several first heat emission holes 141 and lug boss 142, first heat emission hole 141 is set corresponding to circuit main board, so that circuit
The heat of mainboard sheds in time；The lug boss 142 is arranged at head cover 11 backwards to the one side of the circuit main board and protrudes from top
11 surface of lid.Specifically, lug boss 142 is strip；Lug boss 142 is parallel to second sidewall 11b and is arranged at the first heat dissipation knot
The lower section of structure 14.This design can be when shell structure 10 be hung by wall and is hung, and lug boss 142 remains to support head cover 11 and keeps one with metope
Fixed distance so that heat can pass through first heat emission hole 141 and shed.
With reference to shown in Fig. 3, the second radiator structure 15 is arranged at the first side wall 11a.Second radiator structure 15 includes several
Scattered the second heat emission hole 151 and at least one the first reinforcing rib 152 set through the second heat emission hole 151 laid.
Further, the second heat emission hole 151 is laid perpendicular to the long axis direction of the first side wall 11a in strip, and at least one
First reinforcing rib 152 is set parallel to the long axis direction of the first side wall 11a through the second heat emission hole 151.
Second radiator structure 15 further includes waterproof portion 153, waterproof portion 153 be arranged between the second heat emission hole 151 and with electricity
The pool 31 of keeping away of road mainboard 30 corresponds to, and the keeping away in pool of circuit main board is directly invaded to obstruct water droplet.Wherein, it is described to keep away pool 31
May be, for example, integrated position, electric power connecting position of Important Components etc..With reference to Fig. 6, Fig. 7 as it can be seen that in the second heat emission hole 151
Portion's view structure and external view structure differ, i.e., can substantially distinguish the waterproof portion 153 of the second heat emission hole 151 from Fig. 1, and from
Fig. 7 observations are then difficult to the position for differentiating waterproof portion 153, are arranged so that the appearance of shell structure is more beautiful, symmetrical.
With reference to shown in Fig. 4, the 3rd radiator structure 16 is arranged on second sidewall 11b.3rd radiator structure 16 includes some
3rd heat emission hole 161 of a scattered laying and at least one the second reinforcing rib 162 set through the 3rd heat emission hole 161.
3rd heat emission hole 161 is laid perpendicular to the long axis direction of second sidewall 11b in strip, at least one the second reinforcing ribs
162 are set parallel to the long axis direction of second sidewall 11b through the 3rd heat emission hole 161.
The shell structure 10 of the present embodiment further includes at least two sound outlet holes 17, and at least two sound outlet holes 17 are arranged at second
On side wall 11b and it is respectively arranged at the both sides of the 3rd radiator structure 16.The loudspeaker 40 are equipped with a pair, and each loudspeaker 40 are distinguished
Set corresponding to two sound outlet holes 17, be respectively arranged at the both sides of 10 second sidewall 11b of shell structure.
Further, with reference to shown in Fig. 6, Fig. 7, hanging mounting portion 18, the hanging peace are additionally provided with the head cover 11
Dress portion 18 is arranged at head cover 11 towards the side of backboard 20.
Hanging mounting portion 18 includes several hanging screw holes 181, and is arranged between two neighboring hanging screw hole 181
Hang reinforcing rib 182.Several hanging screw holes 181, hanging reinforcing rib 182 surround a hanging installing zone.The hanging screw hole
181st, hanging reinforcing rib 182 protrudes from the institute of head cover 11 in the plane, to improve support strength.In order to further lift hanging
The intensity of mounting portion 18, the hanging reinforcing rib 182 extend toward the hanging screw hole 181 and connect in the hanging screw hole 181
Side, and further cross the hanging screw hole 181 and extend to 181 outside of hanging screw hole.
Further, multiple line winders 19 are additionally provided with the shell structure 10.On the hanging reinforcing rib 182 at least
One line winder 19 is set.With reference to shown in Fig. 5, the line winder 19 includes being arranged side by side hangs reinforcing rib 182 in one
On the first clamping part 191, the second clamping part 192 so that the monnolithic case of the line winder 19 is in M fonts.First folder
Hold there are a gap between portion 191, the second clamping part 192, so that the connecting line (figure that circuit main board 30 or backboard 20 are drawn
Not shown in) can clamp or be fixed between first clamping part 191, the second clamping part 192.
In the application, circuit main board 30 is arranged in accommodating space 12；First radiator structure 14 corresponds to including several
The first heat emission hole 142 that circuit main board is set, so that the heat of circuit main board 30 sheds in time, easy to improve the heat dissipation of display screen
Performance；And the introducing of lug boss 142 can make shell structure 10 by also can guarantee that head cover 11 is kept at a distance with metope during wall hanging,
Ensure good heat dissipation effect.Second heat emission hole 151 further includes waterproof portion 153, and waterproof portion 153 is arranged at the second heat emission hole 151
Between and with circuit main board 30 keep away that pool 31 is corresponding, keep away pool 31 with obstruct that water droplet directly invades the circuit main board 30
In, the first side wall 11a is outward-dipping with respect to accommodating space 12, to increase effective heat dissipation area of the first side wall 11a, increase heat dissipation
Performance, improves the service life of display screen, backboard 20 is equipped with multiple thermal vias structures upper, and is arranged according to predetermined layout
Cloth, is equipped with radiator structure, easy to strengthen the heat dissipation of circuit main board in display screen on the corresponding region of backboard 20 and circuit main board
Performance, at the top of shell structure, the distribution of radiator structure is the through hole of the radiator structure of the corresponding region away from circuit main board
Quantity is more, and the number of openings close to the corresponding region of circuit main board 30 is few, the predetermined distribution design of radiator structure so that display dress
Put heat dissipation more uniformly, effectively；There is reinforcing rib in thermal vias, reinforcing rib close to shell structure medial surface, what it radiated
Shell structure 10 overall intensity and beauty can not also be influenced at the same time.
The above, is only the preferable embodiment of the application, but the protection domain of the application is not limited thereto,
Any one skilled in the art in the technical scope that the application discloses, according to the technical solution of the application and its
Application design is subject to equivalent substitution or change, should all cover within the protection domain of the application.
Claims (10)
- A kind of 1. shell structure, for corresponding to hamper in the circuit main board of the display device, it is characterised in that the housing Structure includes：Head cover and the first side wall, second sidewall, the 3rd side wall and the 4th side wall set around the head cover, with described in formation The accommodating space of shell structure；Circuit main board is arranged in the accommodating space；First radiator structure, it is arranged on the head cover, and first radiator structure includes several first heat emission holes and convex The portion of rising, first heat emission hole are set corresponding to the circuit main board, and the lug boss is arranged at the head cover backwards to the electricity The one side of road mainboard simultaneously protrudes from the head cover surface；Mounting portion is hung, it is arranged at the shell structure includes some towards the side of the backboard, the hanging mounting portion A hanging screw hole, and the hanging reinforcing rib being arranged between two hanging screw holes；If the hanging mounting portion further includes Dry line winder, at least one line winder are arranged on the hanging reinforcing rib.
- 2. shell structure according to claim 1, it is characterised in that further include second be arranged on the first side wall Radiator structure, second radiator structure include several scattered second heat emission holes laid and at least one through described The first reinforcing rib that second heat emission hole is set.
- 3. shell structure according to claim 2, it is characterised in that second heat emission hole is perpendicular to the first side wall Long axis direction laid in strip, at least one first reinforcing rib runs through institute parallel to the long axis direction of the first side wall State the setting of the second heat emission hole.
- 4. the shell structure according to Claims 2 or 3, it is characterised in that second heat emission hole further includes waterproof portion, institute State waterproof portion be arranged on second radiator structure and with the circuit main board to keep away pool corresponding, it is direct to obstruct water droplet Invade keeping away in pool for the circuit main board.
- 5. shell structure according to claim 1, it is characterised in that further include the 3rd be arranged in the second sidewall Radiator structure, the 3rd radiator structure include several scattered the 3rd heat emission holes laid and at least one through described The second reinforcing rib that 3rd heat emission hole is set.
- 6. shell structure according to claim 5, it is characterised in that the 3rd heat emission hole is perpendicular to the second sidewall Long axis direction laid in strip, at least one second reinforcing rib runs through institute parallel to the long axis direction of the second sidewall State the setting of the 3rd heat emission hole.
- 7. the shell structure according to claim 5 or 6, it is characterised in that further include at least two sound outlet holes, it is described at least Two sound outlet holes are arranged in the second sidewall and are respectively arranged at the both sides of the 3rd radiator structure.
- 8. shell structure according to claim 1, it is characterised in that the lug boss is strip；The lug boss is parallel In the second sidewall and it is arranged at below first radiator structure.
- A kind of 9. display device, it is characterised in that including：Backboard, the circuit main board are arranged on the backboard, are provided with the circuit main board and are kept away pool；Loudspeaker；Shell structure, its correspond to hamper on the backboard to protect the circuit main board and the loudspeaker；The shell structure Including：Head cover and the first side wall set around the head cover, the second sidewall, the 3rd side wall and described the Four side walls, to form the accommodating space of the shell structure；The circuit main board is arranged in the accommodating space；First radiator structure, it is arranged on the head cover, and first radiator structure corresponds to the circuit including several The first heat emission hole that mainboard is set, so that the heat of the circuit main board sheds in time；The lug boss, it is arranged at the head cover backwards to the one side of the backboard and protrudes from the head cover surface；Mounting portion is hung, it is arranged at the shell structure includes some towards the side of the backboard, the hanging mounting portion A hanging screw hole, and the hanging reinforcing rib being arranged between two hanging screw holes；If the hanging mounting portion further includes Dry line winder, at least one line winder are arranged on the hanging reinforcing rib.
- 10. display device according to claim 9, it is characterised in that the shell structure, which further includes, is arranged at described The second radiator structure in one side wall, second radiator structure include several scattered the second heat emission hole laid, Yi Jizhi Few first reinforcing rib set through second heat emission hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711378640.6A CN107920440A (en) | 2017-12-19 | 2017-12-19 | Display device and shell structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711378640.6A CN107920440A (en) | 2017-12-19 | 2017-12-19 | Display device and shell structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107920440A true CN107920440A (en) | 2018-04-17 |
Family
ID=61893728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711378640.6A Pending CN107920440A (en) | 2017-12-19 | 2017-12-19 | Display device and shell structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107920440A (en) |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180417 |
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